Questions tagged as '.net'

Tagged questions
2
answers

.net Core auto executable

After creating my first console application with .Net Core 1.1 in Windows 10 with Visual Studio 2017 I copied to my server Linux - Ubuntu 16.04.3 LTS (already with the .Net Core framework installed). I have successfully executed the comma...
asked by 20.08.2017 / 00:25
2
answers

Send in the body of a mail (vb.NET), the message text and the html signature

Hello, I have the following problem. I need to send an email through vb.net, everything works correctly until I charge:    File .html (Signature with embedded images)   Content of the textBoxMessage (It is where the user writes the messag...
asked by 31.05.2017 / 17:17
1
answer

I receive an "IOException" when assigning "Console.Title"

I have the error that I put capture below, in synthesis the error is in that an exception occurred with the file mscorlib.dll and no additional information. I must say I have another project from the university and it runs it as normal, rec...
asked by 13.04.2017 / 05:54
1
answer

Is it possible to read the contents of a file without keeping it in memory?

I'm working with the scanner of an interpreter that I'm doing, but I find that the class StreamReader becomes a bit slow with somewhat heavy files, so far I have the following: using System.Collections.Generic; using System.IO; abstract...
asked by 17.05.2016 / 17:31
1
answer

Problem rotating an array

I have the following problem, the algorithm teacher has asked us to "improve" the following code and that its operation is the same: // Método original static char[] RotateOld(char[] src, int by) { char[] output = new char[src.Length]; int...
asked by 05.05.2016 / 17:52
1
answer

problems with nav navbar-nav and dropdown-toggle

How about, Develop an application in VS 2013 and add a bootstrap template to my master page, the same code and the same template I did to develop a project in VS 2010 but it turns out that the nav navbar-nav pulldown menu does not work using the...
asked by 09.03.2016 / 16:41
1
answer

How can I link to DisplayMemberPath inside an ItemTemplate?

I need to create a list type control that meets the following requirements: Show an icon delete right next to the text of each item. Must show the added elements horizontally. When clicking on the delete icon, the control must be able to...
asked by 25.02.2016 / 17:04
0
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Help with datagridview formats

I'm trying to make a drop-down in a datagridview. I almost finished it. but I have some things that I do not know how to solve, for example in my datagridview, I have counters in the gray strip, this counts the quantity of products that there ar...
asked by 06.11.2018 / 17:48
1
answer

Convert string to double by specifying decimal separator

Please collaborate with the following, I want to convert a string to double but specifying the decimal separator, example String a = "123,45"; String b = "987.65"; //Requiero uno conversión especificando el separador, no se algo como lo siguie...
asked by 08.06.2016 / 22:44
1
answer

Mirror Sql Server Ip Public

Dear I have a winform application vb.net that uses sql server some clients use public ip and port to connect to the engine. How to cover the replication or mirror mode of the engine in case the connection fails. The idea is to have 2 Vps servers...
asked by 09.07.2016 / 16:16